Want to shoot action videos from your mountain bike or ATV's handlebars? The MotoR for Hitcase is exactly what you're looking for. It's perfect for bars and cages. Some uses for the MotoR: Motocross Downhill mountain biking ATV racing Snowmobile riding Motorcycle racing With a metal ball and socket and U-bolt clamp the MotoR was designed for quick mounting and angle adjustments on a handlebar or roll cage. MotoR fits tubes from 0.50" to 1.25" (12.7mm to 31.75mm) in diameter. Heavy duty ball and socket system allows for infinite adjustment to get the perfect angle for the ultimate shot. With the Hitcase's patent pending RailSlide system with a wide degree angle of tilt and the fastest locking slide mechanism for an iPhone case, you can mount or remove your Hitcase in seconds. You're ready to start recording on any trail fast and easy.